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Damp and mould in the home
Damp and mould in the home: this guide has a section for each real situation: mould on a bedroom outside wall, black mould in the bathroom, growth behind a…
This launch guide maps the topic, the source base and the practical questions. Check the linked official authority before acting on a rule, deadline, price or safety requirement.
What this guide covers
This guide has a section for each real situation: mould on a bedroom outside wall, black mould in the bathroom, growth behind a wardrobe, on a window reveal, in a cellar, on a mattress, after a leak, in a rented flat, in a summer cottage left closed.
Each gives the moisture cause, the dew-point arithmetic that explains why that surface and not the next one, what actually removes it and what does not, the size at which it stops being a DIY job, and what the WHO review really concluded about damp and respiratory symptoms. A dew-point and surface-temperature calculator sits on top, plus the landlord/tenant duty per country. Well over 12 item pages.
How to use it
Use Damp and mould in the home to understand the inputs, units and assumptions before relying on an output. A useful result should be reproducible from the named source rather than presented as an unexplained score.
The page keeps the main question, its evidence base and its limits together in one canonical place. That makes it useful as a quick orientation and avoids splitting a broad subject into shallow pages before each narrower answer has enough verified material of its own.
Search vocabulary in four languages
Terminology changes across borders. These are example phrases people use for the same subject in Estonian, Finnish, Russian and English; they are included as a practical vocabulary aid, not as hidden keywords.
| Language | Example phrase |
|---|---|
| Estonian | hallitus seinal mida teha |
| Finnish | home asunnossa mitä tehdä |
| Russian | плесень на стене в квартире что делать |
| English | how to get rid of mould on bedroom wall |
Evidence and provenance
The evidence map below records the primary, official or openly licensed material chosen for this guide. It is deliberately visible so a reader can tell the difference between a rule published by an authority, a measured dataset and an editorial explanation.
Source: WHO Guidelines for Indoor Air Quality: Dampness and Mould (2009, public), Finnish Asumisterveysasetus 545/2015 action values (public), US EPA mould remediation guidance (public domain); psychrometrics computed. · checked 2026-09-09
Source names are preserved even where an authority changes its web address. No figure is added to this launch page unless it is already present in the cited source description or can be computed from a named dataset.
Scope and boundaries
/more/home carries one humidity/mould calculator among four lookups; this is the case-by-case surface with cause, removal, evidence and the legal duty.
Connected TempoLife guides
The following paths are the intentional hand-offs named in the brief. They keep adjacent subjects separate while making the next useful reference easy to find.
Why it belongs on TempoLife
/more/home (its humidity calculator) and the apex sleep calculator.
Frequently asked questions
What does this guide cover?
This guide has a section for each real situation: mould on a bedroom outside wall, black mould in the bathroom, growth behind a wardrobe, on a window reveal, in a cellar, on a mattress, after a leak, in a rented flat, in a summer cottage left closed. Each gives the moisture cause, the dew-point arithmetic that explains why that surface and not the next one, what actually removes it and what does not, the size at which it stops being a DIY job, and what the WHO review really concluded about damp and respiratory…
What evidence does it use?
WHO Guidelines for Indoor Air Quality: Dampness and Mould (2009, public), Finnish Asumisterveysasetus 545/2015 action values (public), US EPA mould remediation guidance (public domain); psychrometrics computed.
Where does this guide stop?
/more/home carries one humidity/mould calculator among four lookups; this is the case-by-case surface with cause, removal, evidence and the legal duty.
Turn the reference into a routine
TempoLife brings food, movement, sleep and everyday health habits into one private place when you want to track what happens next.